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85433052 = 22319873583
BaseRepresentation
bin1010001011110…
…01101011011100
312221202110010010
411011321223130
5133332324202
612251043220
72055111645
oct505715334
9187673103
1085433052
1144252131
1224740510
1314913303
14b4bc6cc
15777876c
hex5179adc

85433052 has 24 divisors (see below), whose sum is σ = 199499776. Its totient is φ = 28455408.

The previous prime is 85432967. The next prime is 85433057. The reversal of 85433052 is 25033458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85433057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22053 + ... + 25635.

Almost surely, 285433052 is an apocalyptic number.

It is an amenable number.

85433052 is an abundant number, since it is smaller than the sum of its proper divisors (114066724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85433052 is a wasteful number, since it uses less digits than its factorization.

85433052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 85433052 is about 9243.0001622850. Note that the first 3 decimals coincide. The cubic root of 85433052 is about 440.4283913157.

The spelling of 85433052 in words is "eighty-five million, four hundred thirty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1987 3583 3974 5961 7166 7948 10749 11922 14332 21498 23844 42996 7119421 14238842 21358263 28477684 42716526 85433052